2025778881

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{7517}}^1$

素因数の和:7881

約数の個数: 32

約数和(自身を含む): 3172716288

約数和(自身を除く): 1146937407

約数列:

[1, 3, 7, 21, 41, 123, 287, 313, 861, 939, 2191, 6573, 7517, 12833, 22551, 38499, 52619, 89831, 157857, 269493, 308197, 924591, 2157379, 2352821, 6472137, 7058463, 16469747, 49409241, 96465661, 289396983, 675259627, 2025778881]

約数ペア:

[(1, 2025778881), (3, 675259627), (7, 289396983), (21, 96465661), (41, 49409241), (123, 16469747), (287, 7058463), (313, 6472137), (861, 2352821), (939, 2157379), (2191, 924591), (6573, 308197), (7517, 269493), (12833, 157857), (22551, 89831), (38499, 52619)]